function fullscreen(mypage,myname, screenW, screenH){
	
var winl = (screen.width - 10);
var wint = (screen.height  - 30);
leftPos = 0
topPos = 0
if (screen) {
/* set the - to half the screen height and width */
leftPos = (screen.width / 2) - 380;
topPos = (screen.height / 2) - 265;
}
window.open(mypage,myname,'width='+screenW+',height='+screenH+',left='+leftPos+',top='+topPos+',toolbar=no,menubar=no,status=no,scrollbars=no,resizable=yes');
}